Hexacosane, 12-methyl
- Formula: C27H56
- Molecular weight: 380.7335
- IUPAC Standard InChI: InChI=1S/C27H56/c1-4-6-8-10-12-14-15-16-18-20-22-24-26-27(3)25-23-21-19-17-13-11-9-7-5-2/h27H,4-26H2,1-3H3
- IUPAC Standard InChIKey: HOZWOBPGLWUNCK-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 12-methylhexacosane; Hexadecane, 2-undecyl; Hexacosane, 15-methyl
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Normal alkane RI, non-polar column, temperature ramp
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | OV-1 | BP-1 | BP-1 | Dexsil 300 | Dexsil 300 |
| Column length (m) | 100. | 25. | 25. | 15. | 15. |
| Carrier gas | Helium | Helium | Helium | ||
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 | ||
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Tstart (C) | 30. | 160. | 160. | 240. | 240. |
| Tend (C) | 310. | 300. | 300. | 330. | 330. |
| Heat rate (K/min) | 5. | 1.5 | 1.5 | 2. | 2. |
| Initial hold (min) | |||||
| Final hold (min) | 5. | ||||
| I | 2635.9 | 2632. | 2634. | 2631. | 2632. |
| Reference | Krkosova, Kubinec, et al., 2007 | Lockey and Dularay, 1986 | Lockey and Dularay, 1986 | Lockey, 1978 | Lockey, 1978 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Krkosova, Kubinec, et al., 2007
Krkosova, Z.; Kubinec, R.; Addova, G.; Jurdakova, H.; Blasko, J.; Ostrovsky, I.; Sojak, L.,
Gas chromatographic - mass spectrometric characterization of monomethylalkanes from fuel diesel,
Petroleum Coal, 2007, 49, 3, 51-62. [all data]
Lockey and Dularay, 1986
Lockey, K.H.; Dularay, B.,
Cuticular methylalkanes of adult cockroaches, Blatta orientalis and Periplaneta Americana,
Comp. Biochem. Physiol., 1986, 85B, 3, 567-572. [all data]
Lockey, 1978
Lockey, K.H.,
Hydrocarbons of adult Tribolum castaneum Hbst. and Tribolium confusum duv. (Coleoptera: Tenebrionidae),
Comparative Biochem. Physiol., 1978, 61B, 401-407. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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